Miley Cyrus is 18 on 23rd November 2010, and she has promised to appear naked in the magazine that “bids the most”.

“I’m an exhibitionist” she said yesterday on the set of her new series of Hannah Montana. “After all the fuss there was recently when I showed my back, just think how much I could make for a full frontal” she gloated.

It is expected that she could earn more than $2m for a topless shoot, $10m from a full frontal nude shoot and $15m for something a little raunchier.